Why is my Mercedes 280SE cold start not working?
The thermo-time switch and/or warm-up compensator could well be at fault. A bad thermo-time switch will not provide the cold start valve with the ground circuit needed for it to operate. The problem in this case, however, is more likely to be the cold start valve rather than the warm-up regulator.
When did the Mercedes 280SE model come out?
The 280SE was one of Mercedes’ luxury models which spanned the years 1965-1972. Some maintenance and repairs can be done by owners if you have the knowledge in this area. However, when problems exceed your skill, consult an Expert for accurate information.
Why is the fuel distributor on a Mercedes 280SE bad?
Case details: The pressure is low though the pump and filter on this 280SE have been replaced. It is not possible to rebuild the fuel distributor. If the input pressure is adequate but delivery pressure is low the distributor is bad. Replacement is the only solution.
What happens if return pipe is blocked on Mercedes 280SE?
A blocked return pipe could create high control pressure at the fuel distributor which will seriously impact engine performance. Because of its configuration this pipe is difficult to access. Accumulated rust inside it might have caused a blockage. If the pipe cannot be thoroughly cleaned the only alternative is to replace the fuel tank.
The thermo-time switch and/or warm-up compensator could well be at fault. A bad thermo-time switch will not provide the cold start valve with the ground circuit needed for it to operate. The problem in this case, however, is more likely to be the cold start valve rather than the warm-up regulator.
Where is the cold start valve on a Mercedes?
If You Stand In Front Of Your Engine With The Hood Open, On Te Left Hand Side, Behind The Intake Manifold, To Front Of The Engine, It Bolts To The Block Of The Engine. Much Easier To See From Underneath, Remember It Is To The Front Behind Intake Manifold, Not Visible From Top.
What kind of car is the Mercedes 280SE?
The Mercedes Benz 280SE is popular with collectors, the most sought-after models being the early production units with a floor shift and trademark round gear knob. Owners of the 280SE need not despair when up against a problem as Experts are on-hand.
Case details: The pressure is low though the pump and filter on this 280SE have been replaced. It is not possible to rebuild the fuel distributor. If the input pressure is adequate but delivery pressure is low the distributor is bad. Replacement is the only solution.